Share '"Coming Out" at work?'

I'm out to just about everyone in my social circle: family, friends, etc.
But what about co-workers? I'm the token scientist in a heavily religious office in a politically conservative profession. (Honestly, I like my job!)
Anyone feel the need to be out at work? I should say, nobody proselytizes me. Rather, there's just an assumption that all are religious.
One person who worked for me was de…